// 文件：DataConsistencyModule.cpp
#include <dokan.h>
#include <windows.h>
#include <iostream>
#include <map>
#include <mutex>
#include <thread>
#include <queue>
#include <list>
#include <algorithm>

// 目录缓存一致性协议类
class DirectoryCacheCoherence {
public:
    DirectoryCacheCoherence() {}

    // 处理缓存请求
    void HandleCacheRequest(const std::wstring& block, const std::wstring& requestType) {
        std::lock_guard<std::mutex> lock(mutex_);
        auto it = cacheState.find(block);
        if (it != cacheState.end()) {
            // 处理请求
            if (requestType == L"Read") {
                // 读请求处理
                std::wcout << L"Handling Read request for block " << block << std::endl;
            } else if (requestType == L"Write") {
                // 写请求处理
                std::wcout << L"Handling Write request for block " << block << std::endl;
            }
        } else {
            // 缓存中没有该数据块，处理缺失
            std::wcout << L"Cache miss for block " << block << std::endl;
        }
    }

private:
    std::map<std::wstring, std::wstring> cacheState; // 数据块状态
    std::mutex mutex_;
};

// 事务日志类
class TransactionLog {
public:
    void LogOperation(const std::wstring& operation) {
        std::lock_guard<std::mutex> lock(mutex_);
        log_.push_back(operation);
    }

    void RecoverFromLog() {
        std::wcout << L"Recovering from transaction log..." << std::endl;
        for (const auto& entry : log_) {
            std::wcout << L"Replaying operation: " << entry << std::endl;
        }
    }

private:
    std::vector<std::wstring> log_;
    std::mutex mutex_;
};

// 全局对象
DirectoryCacheCoherence directoryCacheCoherence;
TransactionLog transactionLog;

// 数据一致性回调函数
NTSTATUS EnsureDataConsistency(
    PDOKAN_FILE_INFO FileInfo
) {
    // 示例：处理缓存一致性
    directoryCacheCoherence.HandleCacheRequest(L"block1", L"Read");

    // 示例：记录事务日志
    transactionLog.LogOperation(L"Read block1");

    return STATUS_SUCCESS;
}